72075825

素因数分解:

$3^4\times 5^2\times {\mathrm{35593}}^1$

素因数の和:35615

約数の個数: 30

約数和(自身を含む): 133513094

約数和(自身を除く): 61437269

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 35593, 106779, 177965, 320337, 533895, 889825, 961011, 1601685, 2669475, 2883033, 4805055, 8008425, 14415165, 24025275, 72075825]

約数ペア:

[(1, 72075825), (3, 24025275), (5, 14415165), (9, 8008425), (15, 4805055), (25, 2883033), (27, 2669475), (45, 1601685), (75, 961011), (81, 889825), (135, 533895), (225, 320337), (405, 177965), (675, 106779), (2025, 35593)]